♦  Over 7 000 healthy volunteers in France and 30 000 in the world

♦  Volunteers database declared in accordance with the law of the country  (in France : the CNIL)

♦  Complete medical examination before being inclued in IEC's panel

♦  Permanent updating of the volunteers characteristics for an updated and reliable database

♦  Precise and computerized inclusion criteria

♦  Non-inclusion wash-out period between 2 studies